3、反向生成

现在数据库中创建表

1. CREATE TABLE `alarm_group` (
   
2. `group_name` varchar(250) NOT NULL,
   
3. `group_des` blob,
   
4. `members` blob,
   
5. `timestamp` datetime NOT NULL,
   
6. `on_duty` blob,
   
7. `leader` blob,
   
8. PRIMARY KEY (`group_name`)
   
9. ) ENGINE=MyISAM DEFAULT CHARSET=utf8

然后执行命令，生成model.py代码

生成的代码model.py如下

1. class AlarmGroup(models.Model):
   
2. group_name = models.CharField(primary_key=True, max_length=250)
   
3. group_des = models.TextField(blank=True, null=True)
   
4. members = models.TextField(blank=True, null=True)
   
5. timestamp = models.DateTimeField()
6.  
7. class Meta:
   
8. managed = False
   
9. db_table = ‘alarm_group‘

django 反向生成model根据数据库